All of the following are task performed by the operating system except Provides an interface for user to interact with computer Managing hardware on the computer Controlling the access that application program has to the CPU Performing housekeeping task like file compression and disk defragmentation TRUE ANSWER : ? YOUR ANSWER : ?
A critical region is a program segment where shared resources are accessed a program segment that often causes unexpected system crashes none is the above a program segment that has not been proved bug-free one which is enclosed by a pair of P and V operations on semaphores TRUE ANSWER : ? YOUR ANSWER : ?
Indicate which, of the following, in not true about an interpreter Interpreter generates an object program from the source program None of these All of these Interpreter analyses each source statement every time it is to be executed Interpreter is a kind of translator TRUE ANSWER : ? YOUR ANSWER : ?
What is the name of the system which deals with the running of the actual computer and not with the programming problems? None of these Source program Systems program Object program Operating system TRUE ANSWER : ? YOUR ANSWER : ?
Work group means Individual user Computer in network All of these Connection TRUE ANSWER : ? YOUR ANSWER : ?
...... transforms one interface into other interface Software None Data Program TRUE ANSWER : ? YOUR ANSWER : ?
Which of the following windows do not have start button Windows vista Windows 8 None of the listed here Windows 7 TRUE ANSWER : ? YOUR ANSWER : ?
The Register - to - Register (RR) instructions which perform indicated operations on two fast registers of the machine and leave the result in one of the registers. have both their operands in the main store. which perform an operation on a register operand and an operand which is located in the main store, generally leaving the result in the register, except in the case of store operation when it is also None of these All of these TRUE ANSWER : ? YOUR ANSWER : ?
....... is the layer of a computer system between the hardware and the user program System environment Operating system Operating environment None of these TRUE ANSWER : ? YOUR ANSWER : ?
In MS-DOS 5.0, which is the number that acts as a code to uniquely identify the software product? DOS 5 MS DOS MS None of these TRUE ANSWER : ? YOUR ANSWER : ?