Related Questions

what is the value of 'd' after this line of code has been executed ? double d = Math round ( 2.5 + math random () );
A 2
B 2.5
C 3
D 4
What is the value of 'd after this line of code has been executed? double d= Math. round (2.5 math. random() );
A 2
B 2.5
C 3
D 4
A relationship between processes such that each has some part (critical section) which must not be executed while the critical section of another is being executed, is known as
A semaphore
B mutual exclusion
C multiprogramming
D multitasking
E None of the above
Which of the following system program forgoes the production of object code to generate absolute machine code and load it into the physical main storage location from which it will be executed immediately upon completion of the assembly?
A Two pass assembler
B Load and go assembler
C Macro processor
D Linker
what is the value of variable x after the following statement is executed in JavaScript? Var x2-'3'+'4';
A 34
B 7
C Undefined
A triple riveted butt joint with double straps of unequal width is to be designed for a boiler shell. The pitch of the rivets in the outer row is double the pitch in the inner row and zigzag riveting is proposed. Which of the following statement is correct?
A There are four rivets per pitch length, all in double shear
B There are four rivets per pitch length, out of which two are in single shear and two are in double shear
C There are five rivets per pitch length, all in double shear
D There are five rivets per pitch length, out of which four are in double shear and one is in single shear
According to I.B.R., the efficiency of a double riveted butt joint with double cover straps of equal width should be
A 45 to 60%
B 63 to 70%
C 70 to 83%
D 80 to 90%
The __________ of a double acting reciprocating pump as compared to the single acting pump will be almost double.
A Flow output
B Head developed
C Overall efficiency
D Weight
Double Contact Double Absorption (DCDA) process is the most recent process for the manufacture of
A Nitric acid
B Sulphuric acid
C Ammonium sulphate
D Hydrochloric acid
A double acting reciprocating pump compared to a single acting pump (of almost same size working under same pressure levels) would give almost double
A Head
B Discharge
C Efficiency
D None of these

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