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CIT246TMA:(1)(2)(3)(4)

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Quiz Question
1 Memory transfer is achieved via a system _________
2 In _________ Addressing Scheme, the address of an operand is implied
3 What is the decimal equivalent of the BCD number 100010010010000?
4 _________ algebra is used for designing and analysing digital circuits
5 A decimal digit is represented as a combination of _________ bits
6 The instruction execution takes place in the CPU _______
7 The ________ gate is also called an inverter
8 The _______ allows sharing of a common line by more than one input lines
9 A single self-contained transistor is called a _______ component
10 The binary number 101010 base 2 is equivalent to _________ in decimal
11 The base of a number system is referred to as its _______
12 An octal system has ________ symbols
13 Floating-point numbers are often represented in _______ forms
14 The von Neumann machine uses a ________ program concept
15 Register _______ refers to the amount of information that can be held in a register at a time for processing
16 The amount of information which can be transferred between CPU and memory depends on the size of the _______ connecting the two
17 ________ circuits are time dependent
18 A flip-flop is a _________ cell, which can store a bit of information
19 ______ memories are small fast memories placed between the processor and the main memory
20 _______ register acts as a buffer storage between the main memory and the CPU

Quiz Question
1 In Highly Encoded Microinstructions, the encoded bits needed in microinstructions are _______________.
2 Micro-instructions can be categorized in __________ general types
3 The control memory in __________ control is organised as a program logic array like a matrix made of diodes, a simple electronic device.
4 The storage devices along with the ___________ on how to control and manage these storage devices constitute the memory system of a computer
5 The ___________ and NOR gates are called universal functions.
6 The number of bits read in or out of the memory in a single read or write operation is referred to as ___________.
7 The ferrite core memories were __________
8 The ferrite core memory requires __________ wires
9 The _______ is called a sequential access device.
10 __________ is a cache writing technique in which updates are made only in the cache, setting a bit called update-bit
11 __________ module controls the data exchange between the external devices and the main memory; or external devices and CPU registers.
12 ___________ I/O is one in which the I/O operations are completely controlled by the CPU
13 There ___________ types of I/O commands
14 The outputs of all _________ gates are high if any of the inputs are low
15 A function in product of sums form can be implemented using NOR gates by replacing all ________ and OR gates by NOR gates
16 11001101012 is equivalent to _________
17 The basic function performed by a computer is the program ____________
18 _________ is needed in a computer to store instructions and data at the time of program execution.
19 Karnaugh map is a convenient way of representing and simplifying _____________ functions of 4 to 6 variables
20 Execution of instructions in the von Neumann machine is carried out in a ________ fashion

Quiz Question
1 Evaluation-Stack Architecture are ________ address machines
2 > The outputs of all ________ gates are low if any of the inputs are high
3 The base of a number system is referred to as its _______
4 An octal system has ________ symbols
5 Interrupts are mainly used for improving the _________of processing
6 _________ Addressing Scheme is used to address the consecutive locations of memory
7 Register _______ refers to the amount of information that can be held in a register at a time for processing
8 The amount of information which can be transferred between CPU and memory depends on the size of the _______ connecting the two
9 In _______ Addressing Scheme, the address of an operand is implied
10 The instruction execution takes place in the CPU _______
11 Which of the following is not one of the features on which the computer system family concept was implemented?
12 The _______ allows sharing of a common line by more than one input lines
13 __________ circuits are time dependent
14 A flip-flop is a _________ cell, which can store a bit of information
15 The ________ -generation computers started with the advent of transistors
16 _________ register acts as a buffer storage between the main memory and the CPU
17 Memory transfer is achieved via a system ____________
18 A combinational circuit, which performs the addition of two bits, is called a _________-adder
19 Physically, a bus is a number of __________ electrical conductors
20 The disadvantage of indirect addressing scheme is that it requires ________ memory references to fetch the operand

Quiz Question
1 The following are the basic operations in Boolean algebra except:
2 The AND gate is an electronic circuit that gives a high output only if __________ of its inputs are high
3 ________ circuits are logic circuits whose present output depends on the past inputs.
4 The storage devices along with the ___________ on how to control and manage these storage devices constitute the memory system of a computer
5 The ___________ and NOR gates are called universal functions.
6 The number of bits read in or out of the memory in a single read or write operation is referred to as ___________.
7 The ferrite core memories were __________.
8 The ferrite core memory requires __________ wires.
9 The _______ is called a sequential access device.
10 ___________ is a cache writing technique in which updates are made only in the cache, setting a bit called update-bit
11 __________ module controls the data exchange between the external devices and the main memory; or external devices and CPU registers.
12 ____________ I/O is one in which the I/O operations are completely controlled by the CPU
13 A counter is a _________ whose value is incremented by one on the occurrence of some event
14 The outputs of all _________ gates are high if any of the inputs are low
15 The address capability of _________ addressing scheme is determined by the size of the register.
16 __________ addressing mode is used to initialise the value of a variable
17 An I/O module is a mediator between the ________ and the I/O devices.
18 __________ is needed in a computer to store instructions and data at the time of program execution.
19 Karnaugh map is a convenient way of representing and simplifying _____________ functions of 4 to 6 variables
20 In Wikes design a microinstruction has ______ major components
TMA4 ANSWER:CCCDB-ABBAD-DBCBA-BACAA (10)
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  1. Unknown6 May 2017 at 06:30

    GOOD AFTERNOON SIR/MA
    I WANT TO COMMEND YOU FOR A JOB WELL DONE AND AT THE SAME TIME I WANT TO POINT OUT WHAT I THINK IS NOT GOING WELL WITH YOUR BLOG I NOTICE ALL THE LAST TMA's DONT LOAD THE ANSWERS UP I SUGGEST YOU SHOULD CHECK THAT UP MEANWHILE KEEP UP THE GOOD WORK MY NAME IS ANDREW 07031243961 YOU CAN REACH ME IF YOU DON'T GET WHAT I MEAN FOR MORE EXPLANATION
    THANK YOU AND STAY BLESSED

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  2. Unknown31 October 2018 at 22:23

    i want to say a big thank you for your effort words cannot tell the depth of my gratitude you have done well sir especially to those of us with little or no time to study much
    if we can be honest enough

    ReplyDelete

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